China rose indicator turns acidic solutions:
ADark pink
BDark green
CPale blue
DPale grey
Answer & Solution
Correct answer: A. Dark pink
1. China rose petals give a natural indicator solution.
2. It shows one colour for acids and another for bases.
3. It turns acidic solutions dark pink, or magenta.
4. So the answer is dark pink.
_Source: NCERT Class 7 Science, Ch 4 'Acids, Bases and Salts'_
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